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QMB vs. SLMB vs. QI: Which Medicare Savings Program Is Right for You?

Not sure which Medicare Savings Program fits your situation? Compare QMB, SLMB, QI, and QDWI side by side to find out which one could save you money.

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By SavingsHunter Staff

April 12, 2026 · 5 min read


QMB vs. SLMB vs. QI: Which Medicare Savings Program Is Right for You?

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If you are on Medicare and finding it hard to keep up with premiums, deductibles, and copays, you are not alone. Millions of Americans qualify for help through a set of programs called Medicare Savings Programs — but many people have never heard of them. This guide breaks down the four levels — QMB, SLMB, QI, and QDWI — so you can quickly understand which one might be right for your situation. A QMB SLMB QI Medicare comparison can feel overwhelming at first, but once you see them side by side, it becomes much easier to navigate.

What Are Medicare Savings Programs?

Medicare Savings Programs (MSPs) are state-run programs funded through Medicaid that help people with limited income pay for Medicare costs. Depending on the program level you qualify for, you could get help paying your monthly premiums, annual deductibles, and out-of-pocket copays for doctor visits and hospital stays.

These programs can save eligible recipients $2,000 or more per year, sometimes significantly more. Yet a large number of qualifying individuals never apply simply because they do not know these programs exist or assume they will not qualify.

Even if you think your income is too high, it is worth checking. Eligibility limits are often higher than people expect, and rules vary by state.

The Four Levels: QMB SLMB QI Medicare Comparison at a Glance

There are four distinct levels of Medicare Savings Programs. Each one is designed for a different income range and covers a different set of costs. Here is a straightforward look at each one.

1. QMB — Qualified Medicare Beneficiary

QMB is the most comprehensive level of help available. If you qualify for QMB, the program covers:

  • Medicare Part A premiums (if you pay them)
  • Medicare Part B premiums
  • Part A and Part B deductibles
  • Copayments and coinsurance for covered services

This is the broadest coverage of all four program levels. QMB is designed for individuals with the lowest income among those who are eligible for Medicare. Income limits are set as a percentage of the federal poverty level and are updated each year, so the exact dollar threshold changes annually and varies by state. Generally speaking, individuals earning well below the poverty line may qualify. Your state Medicaid office can tell you the current limit for where you live.

One important note: if you have QMB, providers are not allowed to bill you for Medicare cost-sharing. That protection alone can be worth hundreds of dollars each year.

2. SLMB — Specified Low-Income Medicare Beneficiary

SLMB covers a narrower but still valuable benefit. If you qualify, the program will pay your Medicare Part B premium — and that is a meaningful monthly savings since Part B premiums can be a real burden on a fixed income.

SLMB is aimed at people whose income falls slightly above the QMB threshold but still below a higher income limit. Like all Medicare Savings Programs, the exact income cutoff varies by state and is updated annually. If your income is a bit too high for QMB, SLMB may be your next best option.

3. QI — Qualifying Individual

The QI program also covers your Medicare Part B premium, just like SLMB. The difference is that it is designed for individuals whose income is slightly higher than the SLMB limit. QI is available on a first-come, first-served basis each year because funding is limited by Congress, so it is especially important to apply early if you think you may qualify at this level.

QI applicants cannot be enrolled in Medicaid at the same time. If you are receiving full Medicaid benefits, you would be steered toward QMB or SLMB instead.

4. QDWI — Qualified Disabled and Working Individuals

The QDWI program is the most specialized of the four. It is designed for people who:

  • Are under age 65
  • Have a disability
  • Lost their premium-free Medicare Part A when they returned to work

QDWI helps pay for the Medicare Part A premium, which can be quite expensive if you do not automatically qualify for premium-free Part A. This program applies to a smaller group of people, but for those who qualify, it is a significant financial relief.

How to Figure Out Which Level You Qualify For

The best way to know for certain which Medicare Savings Program you qualify for is to contact your state Medicaid office. That said, here are some general guidelines to help you think it through before you call:

  • Very low income, need the most help possible: Look into QMB first
  • Income slightly above QMB limits, mainly struggling with Part B premium: Consider SLMB
  • Income a bit higher still, not on full Medicaid: QI may be the right fit
  • Under 65, disabled, and returned to work: QDWI is likely the program for you

Remember that eligibility also takes your resources into account, not just your income. Some assets are not counted in the calculation, including your home, one car, and certain other items. Do not assume you have too many assets without checking first.

What Happens After You Apply?

Once you are approved for a Medicare Savings Program, the benefits are usually applied automatically. In many cases, your state will also automatically enroll you in Extra Help, a federal program that lowers the cost of prescription drugs under Medicare Part D. That is an added bonus that many recipients do not even realize they receive.

You will need to renew your enrollment periodically, as eligibility is reviewed on a regular basis. Your state will typically send you a renewal notice when it is time.

Take the Next Step Today

If any of the four levels in this QMB SLMB QI Medicare comparison sounds like it could apply to you, do not wait. These programs are available right now, and many people who qualify simply have not yet applied.

  • Visit Medicare.gov and search for Medicare Savings Programs to learn more
  • Call 1-800-MEDICARE (1-800-633-4227) to speak with a representative
  • Contact your state Medicaid office directly to start an application
  • Reach out to your local State Health Insurance Assistance Program (SHIP) for free, personalized guidance

Help is available, and applying costs you nothing. Even if you are not sure you qualify, it is absolutely worth a phone call or a visit to find out. You may be closer to meaningful savings than you think.

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